Automobile shock absorber with high shock absorbing effect

Abstract

The application relates to the technical field of automobile shock absorbers, in particular to a high shock-absorbing-effect automobile shock absorber which comprises a driving shock-absorbing structure and a mechanical shock-absorbing structure, the lower end of the driving shock-absorbing structure is limitedly connected with the mechanical shock-absorbing structure, the mechanical shock-absorbing structure transmits stress to the inside of the driving shock-absorbing structure, the driving shock-absorbing structure absorbs and processes the stress, the driving shock-absorbing structure can actively control the hydraulic condition, the mechanical shock-absorbing structure can buffer and preliminarily absorb and process the stress, and the mechanical shock-absorbing structure transmits the excess stress to the inside of the driving shock-absorbing structure. The driving shock-absorbing structure comprises a connecting alignment end, an adapting frame and a bearing end column, the lower end of the connecting alignment end is fixedly connected with the adapting frame, the lower end of the adapting frame is fixedly connected with the bearing end column, the lower end of the bearing end column is fixedly connected with a limiting seat piece, and the lower end of the limiting seat piece is provided with a buffering processing component. Through the arrangement of the driving shock-absorbing structure and the mechanical shock-absorbing structure, efficient shock-absorbing work is realized.

Description

Technical Field

[0001] This invention relates to the field of automotive shock absorber technology, specifically to automotive shock absorbers with high shock absorption performance. Background Technology

[0002] To quickly dampen vibrations between the chassis and body, and improve the smoothness and comfort of driving, shock absorbers are generally installed in the automotive suspension system. The most widely used type of shock absorber is the double-acting telescopic shock absorber. Shock absorbers are vulnerable parts in the process of using a car. The condition of the shock absorbers directly affects the stability of the car and the lifespan of other components. Therefore, shock absorbers should be kept in good working condition at all times.

[0003] As the closest prior art, Chinese Patent Publication No. CN217207485U relates to the field of shock absorber technology, specifically to a rear shock absorber for automobiles. The shock absorber includes a cylinder, a piston rod, a spring, a first spring seat, a second spring seat, a first locking assembly, and a second locking assembly. The cylinder is fixedly connected to a connecting seat, the piston rod is slidably connected to the cylinder, the first spring seat is threadedly connected to the cylinder, and the second spring seat is fixedly connected to the piston rod. The spring is sleeved on the cylinder, and the second locking assembly is disposed on the second spring seat. The first locking assembly includes a first screw and a first locking block. The spring is fixed by the first spring seat and the second spring seat, and the spring provides shock absorption. Tightening the first screw moves the locking block, causing the locking block to abut against the spring, thereby fixing one end of the spring and preventing radial movement of the spring.

[0004] According to Chinese Patent Publication No. CN115789165A, a shock absorber and an automobile having the shock absorber are disclosed, including a housing, a push rod with one end located in the inner cavity of the housing, and a bushing sleeved on the outside of the housing; the portion of the push rod located in the inner cavity of the housing is provided with a first piston, a limiting block, and a second piston in sequence, the first piston and the second piston forming a first damping cavity and a second damping cavity respectively with the two end faces of the housing, the first damping cavity and the second damping cavity being connected by a damping pipe, the damping pipe being provided with an adjusting valve; the bushing is movably installed on the outside of the housing and is provided with a plurality of sets of adjusting threaded holes distributed along the axial direction of the push rod, the limiting block being provided with a set of limiting grooves, the bushing and the push rod being relatively fixed by adjusting screws passing through one set of adjusting threaded holes and limiting grooves, and the housing being provided with an elongated hole for accommodating the adjusting screws moving along the axial direction of the push rod;

[0005] Currently, most automotive shock absorbers absorb stress through hydraulic systems to achieve shock absorption. However, in actual operation, most hydraulic systems adopt a passive design and cannot be actively adjusted as needed to ensure shock absorption and improve the shock absorption load adaptability. Therefore, a device is needed to improve upon these issues. Summary of the Invention

[0006] To address the problems in the prior art, this invention provides a high-performance automotive shock absorber.

[0007] The technical solution adopted by the present invention to solve its technical problem is: a high shock absorption effect automobile shock absorber, including an active shock absorption structure and a mechanical shock absorption structure, wherein the lower end of the active shock absorption structure is limited and connected to the mechanical shock absorption structure, and the mechanical shock absorption structure transmits stress to the interior of the active shock absorption structure;

[0008] The active shock absorption structure absorbs stress and can actively control the hydraulic situation.

[0009] The mechanical shock absorption structure can buffer and absorb initial stress, transferring excess stress to the interior of the active shock absorption structure.

[0010] Specifically, the active shock absorption structure includes a connecting alignment end, an adapter frame, and a bearing end column. The lower end of the connecting alignment end is fixedly connected to the adapter frame, the lower end of the adapter frame is fixedly connected to the bearing end column, and the lower end of the bearing end column is fixedly connected to a limiting seat. The lower end of the limiting seat is provided with a buffer treatment component, and the bottom of the buffer treatment component is fixedly connected to a fixed seat. The buffer treatment component is used for stress absorption treatment and can perform active hydraulic regulation treatment. Through the structural design of the buffer treatment component, multi-level buffering can be performed, and active hydraulic regulation can also be performed.

[0011] Specifically, the buffer processing component includes a buffer column, an oil mechanism, a connecting rod frame, and a moving ring plate. The lower end of the buffer column is fixedly connected to the connecting rod frame, and the lower end of the connecting rod frame is fixedly connected to the moving ring plate. The moving ring plate moves and adjusts within the oil mechanism. A sealing ring is provided at the bottom of the oil mechanism, and the lower end of the moving ring plate is connected to the sealing ring. A connecting guide force transmission plate is fixedly connected to the bottom of the moving ring plate. A matching moving plate is limited and connected to the connecting guide force transmission plate by a pressing mechanism. An internal rod is slidably connected to the lower end of the connecting guide force transmission plate, and the internal rod is connected to the connecting rod via a first spring. The force transmission plate is elastically connected, and an action rod is fixedly connected to the bottom of the built-in rod. A connecting guide rod is fixedly connected to the lower end of the action rod. The connecting guide rod transmits the force to the action rod, which acts on the first spring and the built-in rod. The built-in rod can move relative to the connecting force transmission plate, thereby performing buffering and shock absorption. When the connecting force transmission plate moves, it can act on the mating moving plate through the pressing mechanism, so that the mating moving plate can absorb the stress again. Excess stress is transmitted to the moving ring plate through the connecting rod frame. The oil distribution on both sides of the moving ring plate can be controlled through the oil mechanism, thereby achieving the purpose of active pressure regulation.

[0012] Specifically, the oil mechanism includes a first oil seat plate, a second oil seat plate, a conduction channel, and a connecting pump. The lower end of the first oil seat plate is fixedly connected to the second oil seat plate. The rear ends of the first and second oil seat plates are provided with a conduction channel, and the bottom of the second oil seat plate is equipped with a connecting pump.

[0013] Specifically, there are two oil seat plates, a first oil seat plate and a second oil seat plate, and a conduction channel, which are symmetrically arranged about the connecting pump. The connecting pump can connect the first oil seat plate, the second oil seat plate and the conduction channel at both ends.

[0014] Specifically, the pressing mechanism includes a positioning support frame, a push-guide rod, a force-guiding hinge rod, a mating hinge rod, and a buffer frame. The upper end of the positioning support frame is hinged to the force-guiding hinge rod, and the upper end of the force-guiding hinge rod is hinged to the mating hinge rod through the push-guide rod. The side end of the mating hinge rod is equipped with a buffer frame.

[0015] Specifically, the mechanical shock absorption structure includes a second spring, a transmission main frame, a transmission main seat, and a connecting end frame. The second spring is sleeved on the transmission main frame, and the transmission main seat is fixedly connected to the lower end of the transmission main frame. The lower end of the transmission main seat is rotatably connected to a positioning ring seat via a bearing ring. The lower end of the positioning ring seat is fixedly connected to the connecting end frame, and a mating piece is fixedly connected to the side end of the positioning ring seat. The connecting end frame facilitates mating installation. At the same time, the connecting end frame, positioning ring seat, and mating piece can rotate relative to the transmission main seat via the bearing ring, thus facilitating installation. Stress is transmitted through the connecting end frame to the positioning ring seat, and then to the transmission main seat. Through the setting of the second spring and the transmission main frame, preliminary stress absorption is performed, thereby helping to buffer and reduce vibration.

[0016] Specifically, a connecting guide rod is fixedly connected to the upper end of the main transmission frame, the first spring and the built-in rod are used for buffering and adjustment, and the moving ring plate is regulated and processed by the oil inside the oil mechanism.

[0017] Specifically, the buffer column is connected to the bearing end column and the limiting seat plate for limiting and buffering; the positioning support frame is fixedly connected to the connecting force transmission plate; and the buffer action frame is fixedly connected to the cooperating motion plate for limiting and buffering.

[0018] Specifically, the upper side of the oil mechanism is connected to a first pressurizing pipe, and a first oil storage pipe is provided on the first pressurizing pipe. The upper other side of the oil mechanism is connected to a second pressurizing pipe, and a second oil storage pipe is provided on the second pressurizing pipe.

[0019] The beneficial effects of this invention are:

[0020] First, this invention, through the structural design of the buffer processing component, can perform multi-level buffering and active hydraulic regulation. The connecting rod transmits force to the action rod, which acts on the first spring and the built-in rod. The built-in rod can move relative to the connecting force transmission plate, thereby performing buffering and shock absorption. When the connecting force transmission plate moves, it can act on the mating moving plate through the pressing processing mechanism, so that the mating moving plate can absorb the stress again. Excess stress is transmitted to the moving ring plate through the connecting rod frame. The oil mechanism can control the oil distribution on both sides of the moving ring plate, thereby achieving the purpose of active pressure regulation.

[0021] Second, the present invention utilizes the structural design of the mechanical shock absorption structure to facilitate docking and installation of the connecting end frame. At the same time, the connecting end frame, the positioning ring seat, and the docking piece can rotate relative to the transmission main seat through the bearing ring, thereby facilitating installation. The stress is transmitted through the connecting end frame to the positioning ring seat, and then to the transmission main seat. Through the setting of the second spring and the transmission main frame, preliminary stress absorption is performed, thereby helping to buffer and reduce shock. Attached Figure Description

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Figure 1 This is a three-dimensional structural diagram of the main body from a frontal perspective in this invention;

[0024] Figure 2 This is a frontal three-dimensional structural diagram of the dynamic shock absorption structure in this invention;

[0025] Figure 3 This is an exploded view of the dynamic shock absorption structure in this invention;

[0026] Figure 4 This is a cross-sectional view of the buffer processing component in this invention;

[0027] Figure 5 This is a cross-sectional view of the oil mechanism in this invention;

[0028] Figure 6 This is a three-dimensional structural diagram of the pressing mechanism in this invention from a frontal perspective;

[0029] Figure 7 This is an exploded view of the mechanical shock absorption structure in this invention;

[0030] Figure 8 This is a frontal perspective three-dimensional structural diagram of the second embodiment of the buffer processing component in this invention.

[0031] In the diagram: 1-Active shock absorption structure, 2-Mechanical shock absorption structure, 3-Connecting alignment end, 4-Adaptor frame, 5-Bearing end column, 6-Limiting seat plate, 7-Buffer treatment component, 8-Fixed seat, 9-Buffer column, 10-Hydraulic mechanism, 11-Linkage frame, 12-Moving ring plate, 13-Sealing ring, 14-Matching moving plate, 15-Connecting guide force transmission plate, 16-First spring, 17-Actuating rod, 18-Connecting guide support rod, 19-Built-in rod, 20-Pressing treatment mechanism, 21-First hydraulic fluid 22-Second oil seat plate, 23-Transmission channel, 24-Connecting pump, 25-Positioning support frame, 26-Pushing support rod, 27-Guiding hinge rod, 28-Matching hinge rod, 29-Buffering frame, 30-Second spring, 31-Transmission main frame, 32-Transmission main seat, 33-Connecting mating end frame, 34-Positioning ring seat, 35-Matching plate, 36-Bearing ring, 37-First storage oil pipe, 38-First pressurizing connecting pipe, 39-Second pressurizing connecting pipe, 40-Second storage oil pipe. Detailed Implementation

[0032] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0033] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this application described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0034] The invention will be further described below with reference to the accompanying drawings.

[0035] Example 1

[0036] like Figure 1 As shown, the high shock absorption effect automotive shock absorber of the present invention includes an active shock absorption structure 1 and a mechanical shock absorption structure 2. The lower end of the active shock absorption structure 1 is limited and connected to the mechanical shock absorption structure 2, and the mechanical shock absorption structure 2 transmits stress to the interior of the active shock absorption structure 1.

[0037] The active shock absorption structure 1 absorbs stress and can actively control the hydraulic situation.

[0038] The mechanical shock absorption structure 2 can buffer and absorb the initial stress, transferring the excess stress to the interior of the active shock absorption structure 1.

[0039] like Figure 2 , Figure 3 As shown, the active shock absorption structure 1 includes a connecting alignment end 3, an adapter frame 4, and a bearing end column 5. The lower end of the connecting alignment end 3 is fixedly connected to the adapter frame 4, the lower end of the adapter frame 4 is fixedly connected to the bearing end column 5, and the lower end of the bearing end column 5 is fixedly connected to a limiting seat 6. The lower end of the limiting seat 6 is provided with a buffer treatment component 7, and the bottom of the buffer treatment component 7 is fixedly connected to a fixed seat 8. The buffer treatment component 7 is used for stress absorption treatment and can perform active oil regulation treatment. The connecting alignment end 3, the adapter frame 4, and the bearing end column 5 are fixedly combined and fixedly installed with the limiting seat 6. The limiting seat 6 can be adapted to the buffer treatment component 7 for installation docking. At the same time, the structure of the fixed seat 8 can provide upper support for the second spring 30.

[0040] like Figure 4 As shown, the buffer processing component 7 includes a buffer column 9, an oil mechanism 10, a connecting rod frame 11, and a moving ring plate 12. The lower end of the buffer column 9 is fixedly connected to the connecting rod frame 11, and the lower end of the connecting rod frame 11 is fixedly connected to the moving ring plate 12. The moving ring plate 12 moves and adjusts inside the oil mechanism 10. A sealing ring 13 is provided at the bottom of the oil mechanism 10. The lower end of the moving ring plate 12 is connected to the sealing ring 13. A connecting guide force transmission plate 15 is fixedly connected to the bottom of the moving ring plate 12. A matching moving plate 14 is limited and connected to the connecting guide force transmission plate 15 through a pressing processing mechanism 20. An internal rod 19 is slidably connected to the lower end of the connecting guide force transmission plate 15. The internal rod 19 is elastically connected to the connecting guide force transmission plate 15 through a first spring 16. An action rod 17 is fixedly connected to the bottom of the internal rod 19. A connecting guide support rod 18 is fixedly connected to the lower end of the action rod 17. The oil mechanism 10 can be actively adjusted to regulate the internal pressure and achieve the purpose of buffering.

[0041] like Figure 5 As shown, the oil mechanism 10 includes a first oil seat 21, a second oil seat 22, a transmission channel 23, and a connecting pump 24. The lower end of the first oil seat 21 is fixedly connected to the second oil seat 22. The rear ends of the first oil seat 21 and the second oil seat 22 are provided with the transmission channel 23. The connecting pump 24 is installed at the bottom of the second oil seat 22. The first oil seat 21, the second oil seat 22, and the transmission channel 23 are connected and can perform oil mixing tasks through the connecting pump 24.

[0042] There are two oil seat plates 21, 22 and 23, and they are symmetrically arranged about the connecting pump 24. The connecting pump 24 can connect the first oil seat plate 21, the second oil seat plate 22 and the connecting channel 23 at the upper and lower ends.

[0043] like Figure 6 As shown, the pressing mechanism 20 includes a positioning support frame 25, a push rod 26, a force guiding hinge rod 27, a mating hinge rod 28, and a buffer frame 29. The upper end of the positioning support frame 25 is hinged to the force guiding hinge rod 27. The upper end of the force guiding hinge rod 27 is hinged to the mating hinge rod 28 through the push rod 26. The side end of the mating hinge rod 28 is equipped with the buffer frame 29. The push rod 26 performs stress transmission processing, so that the force at the bottom is transmitted to the push rod 26 through the positioning support frame 25 and the force guiding hinge rod 27, and then transmitted through the mating hinge rod 28.

[0044] like Figure 7 As shown, the mechanical vibration damping structure 2 includes a second spring 30, a transmission main frame 31, a transmission main seat 32, and a connecting end frame 33. The second spring 30 is sleeved on the transmission main frame 31. The transmission main seat 32 is fixedly connected to the lower end of the transmission main frame 31. The lower end of the transmission main seat 32 is rotatably connected to a positioning ring seat 34 through a bearing ring 36. The lower end of the positioning ring seat 34 is fixedly connected to the connecting end frame 33. A mating piece 35 is fixedly connected to the side end of the positioning ring seat 34. The transmission main frame 31 and the transmission main seat 32 allow the installation of the second spring 30. At the same time, the connecting end frame 33, the positioning ring seat 34, and the mating piece 35 can be adjusted and set by the bearing ring 36 and the transmission main seat 32, which facilitates installation and use.

[0045] The upper end of the transmission main frame 31 is fixedly connected to the connecting guide rod 18. The first spring 16 and the built-in rod 19 are used for buffering and adjustment. The motion ring plate 12 is regulated and processed by the oil inside the oil mechanism 10. The buffer column 9 is limited and buffered by the bearing end column 5 and the limiting seat plate 6. The positioning support frame 25 is fixedly connected to the connecting guide force transmission plate 15. The buffer action frame 29 is limited and fixedly connected to the cooperating motion plate 14.

[0046] The working principle of Example 1 is as follows: When in use, the active shock absorber structure 1 and the mechanical shock absorber structure 2 are combined and installed, the connection is checked, and then the connecting pump 24 is connected to the vehicle power supply system.

[0047] First, the active shock absorber structure 1 is fixed to the vehicle roof frame via the connecting alignment end 3, and the mechanical shock absorber structure 2 is installed by connecting the mating end frame 33 and the docking piece 35, thereby installing and combining the active shock absorber structure 1 and the mechanical shock absorber structure 2 with the vehicle.

[0048] Subsequently, during vehicle operation, due to road conditions, the connecting end frame 33 is subjected to stress, which is transmitted to the positioning ring seat 34 and the transmission main seat 32, reaching the second spring 30 and the transmission main frame 31. At this time, the transmission main frame 31 is fixed with the connecting guide rod 18, causing the connecting guide rod 18 to retract and the second spring 30 to tighten, thus absorbing the stress.

[0049] Afterwards, the stress is transmitted to the position of the action rod 17 through the connecting rod 18. At this time, the built-in rod 19 will be displaced relative to the connecting force transmission plate 15, and the first spring 16 will be compressed to perform secondary absorption treatment and reduce the stress effect.

[0050] At this time, the excess stress is transmitted to the mating motion plate 14 through the connecting force transmission plate 15 and the pressing mechanism 20. The connecting force transmission plate 15 transmits the stress to the pushing support rod 26 and the guiding hinge rod 27 through the fixing of the positioning support frame 25, so that the pushing support rod 26 and the guiding hinge rod 27 rotate. At this time, the mating hinge rod 28 is pushed, and the buffer frame 29 is convenient for subsequent reset. At this time, the sealing ring 13 moves to absorb the stress again.

[0051] Finally, the force is transmitted to the moving ring plate 12 through the connecting rod frame 11. At this time, the hydraulic mechanism 10 works. The connecting pump 24 inside the hydraulic mechanism 10 can adjust the distribution of the internal hydraulic fluid. When the stress is large, the connecting pump 24 draws the hydraulic fluid and transmits it to the upper first hydraulic seat plate 21, the second hydraulic seat plate 22, and the transmission channel 23, thereby buffering the moving ring plate 12, achieving the purpose of shock absorption, and completing the work.

[0052] Example 2

[0053] Based on Example 1, such as Figure 8 As shown, the upper side of the oil mechanism 10 is connected to a first pressurizing pipe 38, and a first oil storage pipe 37 is provided on the first pressurizing pipe 38. The other upper side of the oil mechanism 10 is connected to a second pressurizing pipe 39, and a second oil storage pipe 40 is provided on the second pressurizing pipe 39.

[0054] In this embodiment, the first oil storage pipe 37, the first pressurizing pipe 38, the second pressurizing pipe 39, and the second oil storage pipe 40 are symmetrically arranged and connected to the upper two sides of the oil mechanism 10 to provide auxiliary oil supply. When the pressure is high, the oil inside the first oil storage pipe 37 and the second oil storage pipe 40 is pressurized and transmitted to the inside of the oil mechanism 10 through the first pressurizing pipe 38 and the second pressurizing pipe 39 to improve the shock absorption effect.

[0055] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-damping-effect automotive shock absorber, characterized by: It includes an active shock absorption structure (1) and a mechanical shock absorption structure (2). The lower end of the active shock absorption structure (1) is connected to the mechanical shock absorption structure (2), and the mechanical shock absorption structure (2) transmits stress to the interior of the active shock absorption structure (1). The active shock absorption structure (1) absorbs stress and can actively control the hydraulic situation. The mechanical shock absorption structure (2) can buffer and absorb the initial stress, and transmit the excess stress to the interior of the active shock absorption structure (1). The active shock absorption structure (1) includes a connecting alignment end (3), an adapter frame (4), and a bearing end column (5). The lower end of the connecting alignment end (3) is fixedly connected to the adapter frame (4), the lower end of the adapter frame (4) is fixedly connected to the bearing end column (5), the lower end of the bearing end column (5) is fixedly connected to a limiting seat plate (6), the lower end of the limiting seat plate (6) is provided with a buffer treatment component (7), the bottom of the buffer treatment component (7) is fixedly connected to a fixed seat (8), the buffer treatment component (7) is used for stress absorption treatment, and the buffer treatment component (7) can perform active oil regulation treatment; the buffer treatment component (7) includes a buffer column (9), an oil mechanism (10), a linkage frame (11), and a moving ring plate (12), the lower end of the buffer column (9) is fixedly connected to the linkage frame (11). The lower end of the linkage frame (11) is fixedly connected to a moving ring plate (12). The moving ring plate (12) moves and adjusts inside the oil mechanism (10). The bottom of the oil mechanism (10) is provided with a sealing ring (13). The lower end of the moving ring plate (12) is connected to the sealing ring (13). The bottom of the moving ring plate (12) is fixedly connected to a connecting guide force transmission plate (15). The connecting guide force transmission plate (15) is limited by a pressing processing mechanism (20) and a matching moving plate (14). The lower end of the connecting guide force transmission plate (15) is slidably connected to an internal rod (19). The internal rod (19) is elastically connected to the connecting guide force transmission plate (15) through a first spring (16). The bottom of the internal rod (19) is fixedly connected to an action rod (17). The lower end of the action rod (17) is fixedly connected to a connecting guide support rod (18). The oil mechanism (10) includes a first oil seat plate (21), a second oil seat plate (22), a conduction channel (23), and a connecting pump (24). The lower end of the first oil seat plate (21) is fixedly connected to the second oil seat plate (22). The rear ends of the first oil seat plate (21) and the second oil seat plate (22) are provided with a conduction channel (23). The bottom of the second oil seat plate (22) is equipped with a connecting pump (24).

2. The high-damping-effect automotive shock absorber according to claim 1, characterized in that: The first oil seat plate (21), the second oil seat plate (22), and the conduction channel (23) are provided in two ways and are symmetrically arranged about the connecting pump (24). The connecting pump (24) can perform the connection processing of the first oil seat plate (21), the second oil seat plate (22), and the conduction channel (23) at the upper and lower ends.

3. The high-damping-effect automotive shock absorber according to claim 2, characterized in that: The pressing mechanism (20) includes a positioning support frame (25), a push rod (26), a force guide hinge (27), a mating hinge (28), and a buffer frame (29). The upper end of the positioning support frame (25) is hinged to the force guide hinge (27). The upper end of the force guide hinge (27) is hinged to the mating hinge (28) through the push rod (26). The side end of the mating hinge (28) is equipped with a buffer frame (29).

4. The high-damping-effect automotive shock absorber according to claim 3, characterized in that: The mechanical shock absorption structure (2) includes a second spring (30), a transmission main frame (31), a transmission main seat (32), and a connecting end frame (33). The second spring (30) is sleeved on the transmission main frame (31). The transmission main frame (31) is fixedly connected to the transmission main seat (32). The lower end of the transmission main seat (32) is rotatably connected to the positioning ring seat (34) through a bearing ring (36). The lower end of the positioning ring seat (34) is fixedly connected to the connecting end frame (33). The side end of the positioning ring seat (34) is fixedly connected to the mating piece (35).

5. The high-damping-effect automotive shock absorber according to claim 4, characterized in that: The upper end of the transmission main frame (31) is fixedly connected to the connecting rod (18), the first spring (16) and the built-in rod (19) are used for buffering and regulation, and the motion ring (12) is regulated and operated by the oil inside the oil mechanism (10).

6. The high-damping-effect automotive shock absorber according to claim 5, characterized in that: The buffer column (9) is limited and buffered by the bearing end column (5) and the limiting seat plate (6), the positioning support frame (25) is fixedly connected to the connecting force transmission plate (15), and the buffer action frame (29) is limited and fixedly connected to the cooperating motion plate (14).

7. The high-damping-effect automotive shock absorber according to claim 6, characterized in that: The upper side of the oil mechanism (10) is connected to a first pressurizing pipe (38), and a first storage oil pipe (37) is provided on the first pressurizing pipe (38). The other upper side of the oil mechanism (10) is connected to a second pressurizing pipe (39), and a second storage oil pipe (40) is provided on the second pressurizing pipe (39).

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